A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 4140-01-452-2980
NSN 6105-01-632-5852
NSN 5855-01-524-9353
NSN 6105-01-562-7143
NSN 5996-01-341-9130
NSN 6685-01-370-5232
NSN 7035-00-703-3535
NSN 6320-01-117-5516
NSN 6105-00-852-7240
NSN 5905-00-446-9083
NSN 5990-00-105-7831
NSN 6620-01-128-3053